Filter Flask Borosilicate Glass Buchner Vacuum Flask Side Arm 500 ml

  • $23.45 USD

TN Lab Supply Heavy Wall Borosilicate 3.3 Glass 500 ml Erlenmeyer Conical Filter Flasks

  • Also known as 500 ml vacuum flask or Büchner 500 ml flask, have heavier walls than a standard conical flask to endure effects of vacuum filtration
  • Sidearm extends 1 1/2" with an outside diameter of 1/2" using a barb style connection allowing for hosing flexibility to connect to a vacuum source
  • During filtration, the filtrate enters and is held in the flask while the sample or residue remains on the filter paper in the funnel.
  • Filter Flask can also be used as a vacuum trap in a vacuum line.
  • Highly leach resistant to most chemicals
  • Manufactured to ISO: 9001 2008 Standards
  • CE Certification
  • High Quality from German Technology

Heavy Wall Borosilicate 3.3 Glass 500 ml  Graduated Filter Flask Applications

  • Vacuum filtration using Buchner or other funnels
  • Vacuum aided evaporation or separation 
  • Heating of solid and liquid chemicals
  • Evaporation of water or solvents
  • Mixing and dissolution of chemicals into liquid
  • Chemical reactions of organics and/or inorganics
  • Collection of samples analysis or other treatment



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